Na-na-na-na-na-na-na-na... BATMAN! Ready to swoop down and rescue the world from the dreaded Joker, Batman is in save-the-day form in these repositionable Batman Gotham Guardian RoomMates wall decals. Featuring Batman in various poses, the Batmobile, the Joker, and many other coordinating pieces, these Batman Gotham Guardian wall stickers are easy to apply, easy to reposition, and are wall decor that will create an superhero atmosphere for years to come.